
Milky Way
centered at Deneb in Cygnus
Date:10/21/2006
Location:Vallecito County Park,
California
Conditions: 0% moon, seeing 8/10, transparency
7/10, temperature 65-45 F, very dry night.0% moon, seeing 8/10, transparency
7/10, temperature 65-45 F, very dry night.
Telescope: none
Mount: Losmandy G11, Gemini goto, polar scope used along with my
first ever drift alignment done. For drift alignment, I used a C8 with a 10mm
reticule ep at 200 magnification, taking about 1 hour getting
close, but not perfect.
Camera: Canon 20DA with 24 -70
mm Canon L series lens at 70mm all loaned to me by Jose Magsaysay.
Mounted on the Losmandy G11 with a Losmandy 2 point camera
attachment.
Focusing: Manual on star Capella using Canon Lens
and a portable Marshal high resolution 8" portable
monitor.
Exposures: (1) 3 min JPEG 1600
ISO, (2) 2 min JPEG 1600 ISO
Processing: IP-
align-rotate, combine median, PS CS- Levels white & dark
balance, Curves add blue, hue-saturation, cropped, reduced size for web.
Comments: This is really a nice camera having many more features than mine. I especially
like the built in noise frame subtraction, live display in the
view finder, and the mirror lock features. It also appears
to be less noisy and has less amp glow than my 300D.